com.intellij.rt.coverage.instrumentation.filters.lines

Class KotlinImplementerDefaultInterfaceMemberFilter

java.lang.Object

org.jetbrains.coverage.org.objectweb.asm.MethodVisitor

com.intellij.rt.coverage.instrumentation.filters.lines.CoverageFilter

com.intellij.rt.coverage.instrumentation.filters.lines.KotlinImplementerDefaultInterfaceMemberFilter

public class KotlinImplementerDefaultInterfaceMemberFilter
extends CoverageFilter

Default interface member should be filtered out from implementer. Instructions list of such method consists exactly of:

1. LABEL
2. LINENUMBER
3. ALOAD 0
4. ALOAD 1..k - load all arguments
5. INVOKESTATIC to INTERFACE_NAME$DefaultImpls.INTERFACE_MEMBER
6. RETURN
7. LABEL

A method is filtered out if its instructions list matches this structure.

Field Summary

Fields inherited from class com.intellij.rt.coverage.instrumentation.filters.lines.CoverageFilter

myContext

Fields inherited from class org.jetbrains.coverage.org.objectweb.asm.MethodVisitor

api, mv

Constructor Summary

Constructors

Constructor and Description
KotlinImplementerDefaultInterfaceMemberFilter()

Method Summary

Modifier and Type	Method and Description
void	initFilter(org.jetbrains.coverage.org.objectweb.asm.MethodVisitor methodVisitor, InstrumentationData context)
boolean	isApplicable(InstrumentationData context)
static java.lang.String	removeDefaultMarkerSuffix(java.lang.String internalName)
void	visitInsn(int opcode)
void	visitLabel(org.jetbrains.coverage.org.objectweb.asm.Label label)
void	visitLineNumber(int line, org.jetbrains.coverage.org.objectweb.asm.Label start)
void	visitMethodInsn(int opcode, java.lang.String owner, java.lang.String name, java.lang.String descriptor, boolean isInterface)
void	visitVarInsn(int opcode, int var)

Methods inherited from class org.jetbrains.coverage.org.objectweb.asm.MethodVisitor

getDelegate, visitAnnotableParameterCount, visitAnnotation, visitAnnotationDefault, visitAttribute, visitCode, visitEnd, visitFieldInsn, visitFrame, visitIincInsn, visitInsnAnnotation, visitIntInsn, visitInvokeDynamicInsn, visitJumpInsn, visitLdcInsn, visitLocalVariable, visitLocalVariableAnnotation, visitLookupSwitchInsn, visitMaxs, visitMethodInsn, visitMultiANewArrayInsn, visitParameter, visitParameterAnnotation, visitTableSwitchInsn, visitTryCatchAnnotation, visitTryCatchBlock, visitTypeAnnotation, visitTypeInsn

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KotlinImplementerDefaultInterfaceMemberFilter

public KotlinImplementerDefaultInterfaceMemberFilter()

Method Detail

isApplicable

public boolean isApplicable(InstrumentationData context)

Specified by:

isApplicable in class CoverageFilter

initFilter

public void initFilter(org.jetbrains.coverage.org.objectweb.asm.MethodVisitor methodVisitor,
                       InstrumentationData context)

Overrides:

initFilter in class CoverageFilter

visitLabel

public void visitLabel(org.jetbrains.coverage.org.objectweb.asm.Label label)

Overrides:

visitLabel in class org.jetbrains.coverage.org.objectweb.asm.MethodVisitor

visitLineNumber

public void visitLineNumber(int line,
                            org.jetbrains.coverage.org.objectweb.asm.Label start)

Overrides:

visitLineNumber in class org.jetbrains.coverage.org.objectweb.asm.MethodVisitor

visitVarInsn

public void visitVarInsn(int opcode,
                         int var)

Overrides:

visitVarInsn in class org.jetbrains.coverage.org.objectweb.asm.MethodVisitor

visitMethodInsn

public void visitMethodInsn(int opcode,
                            java.lang.String owner,
                            java.lang.String name,
                            java.lang.String descriptor,
                            boolean isInterface)

Overrides:

visitMethodInsn in class org.jetbrains.coverage.org.objectweb.asm.MethodVisitor

visitInsn

public void visitInsn(int opcode)

Overrides:

visitInsn in class org.jetbrains.coverage.org.objectweb.asm.MethodVisitor

removeDefaultMarkerSuffix

public static java.lang.String removeDefaultMarkerSuffix(java.lang.String internalName)